Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 2.0v1 to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 2.0v1 includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 2.0v1 Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 2.0v1

Cross tabulation of SPCC 1.0 versus SPCC 2.0v1 by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 1.3c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 2.0v1.

SPCC 1.0
SPCC 2.0v1
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center C6 - Urban Core Special Districts
C1 - Natural 210,056 82,464 7,070 10,655 19,883 1,366 NA NA
C2 - Rural 23,178 133,495 NA 1,402 53 NA NA NA
C3C - Suburban Commercial 15,548 48,572 454,478 48,900 293,948 NA NA 3,123
C3R - Suburban Residential 5,095 84,221 35,193 915,085 666,816 800 3,349 NA
C4 - Urban General NA 6,728 186,954 544,069 2,395,317 1,552 1,050 NA
C5 - Urban Center NA NA 28,664 10,509 188,498 3,078 3,495 NA
Special Districts NA NA 10,224 3,051 NA NA NA 20,040
C6 - Urban Core NA NA NA 53 50,934 4,104 59,406 NA

SPCC-PLCC Alignment

Table of Summarized SPCC 1.0 - SPCC 2.0v1 - PLCC Alignment

plcc_improvement linear_miles
1.0 & 1.3 Align with PLCC 89.202
1.0 & 1.3 Do Not Align with PLCC 17.295
1.0 Aligns with PLCC, 1.3 Does not 14.247
1.3 Aligns with PLCC, 1.0 Does not 19.099

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary

SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 103.449 139.843 74.0% 135
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 2.0v1 Aligns with PLCC 108.301 139.843 77.4% 141

PLCC Access Class by PLCC-SPCC Alignment

PLCC SPCC-PLCC Alignment Access Class Percent Miles
C1 - Natural 1.0 & 1.3 Align with PLCC 03 100 23.45
1.3 Aligns with PLCC, 1.0 Does not 03 100 1.20
C2 - Rural 02 100 0.32
C3C - Suburban Commercial 1.0 & 1.3 Align with PLCC 03 58 4.54
05 42 3.33
1.0 & 1.3 Do Not Align with PLCC 01 0 0.00
03 54 3.96
04 2 0.14
05 44 3.25
1.0 Aligns with PLCC, 1.3 Does not 03 20 0.64
04 60 1.95
05 16 0.53
06 4 0.13
1.3 Aligns with PLCC, 1.0 Does not 03 74 1.53
05 26 0.54
C3R - Suburban Residential 1.0 & 1.3 Align with PLCC 03 42 2.39
04 13 0.75
06 45 2.58
1.0 & 1.3 Do Not Align with PLCC 03 22 0.61
04 41 1.16
05 37 1.03
1.0 Aligns with PLCC, 1.3 Does not 04 64 0.84
05 36 0.48
1.3 Aligns with PLCC, 1.0 Does not 03 13 0.08
04 31 0.19
06 55 0.34
C4 - Urban General 1.0 & 1.3 Align with PLCC 03 27 12.96
05 61 29.06
06 11 5.36
07 1 0.53
1.0 & 1.3 Do Not Align with PLCC 03 19 0.89
05 68 3.26
06 13 0.61
1.0 Aligns with PLCC, 1.3 Does not 03 47 3.16
05 30 2.02
06 23 1.51
1.3 Aligns with PLCC, 1.0 Does not 03 0 0.00
05 61 8.85
06 39 5.71
C5 - Urban Center 1.0 & 1.3 Do Not Align with PLCC 05 99 0.73
06 1 0.01
1.0 Aligns with PLCC, 1.3 Does not 05 72 1.93
06 28 0.76
1.3 Aligns with PLCC, 1.0 Does not 05 8 0.02
06 92 0.26
C6 - Urban Core 1.0 & 1.3 Align with PLCC 05 100 0.52

Table of All PLCC Segments